Directing the troops

A major problem i have undergone is that i want my troops to attacking something but they go somewhere else.
A probable solution is that while attacking we just have to touch the thing where we want our troops to go and now they will be directed there.
Example- if i touch the th than my troops will come and will rech the th first.

Too exploitable. Every player would move to air attacks and direct their dragons/balloons to the THs, thus achieving easy wins with no stress.